extern void E_P16(unsigned char *p14,unsigned char *p16); extern void E_P24(unsigned char *p21, unsigned char *c8, unsigned char *p24); extern void D_P16(unsigned char *p14, unsigned char *in, unsigned char *out); extern void E_old_pw_hash( unsigned char *p14, unsigned char *in, unsigned char *out); extern void cred_hash1(unsigned char *out,unsigned char *in,unsigned char *key); extern void cred_hash2(unsigned char *out,unsigned char *in,unsigned char *key); extern void cred_hash3(unsigned char *out,unsigned char *in,unsigned char *key, int forw); extern void SamOEMhash( unsigned char *data, unsigned char *key, int val);